1139187-1

View detailed technical data, stock status, and sourcing information for: 1139187-1
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-483-2043

Item Name Code

13206

Assigment Date

02/10/1971 (55 years ago)

0.9950 inches minimum and 1.0000 inches maximum overall length, 0.4500 inches nominal body inside diameter, 0.3751 inches minimum and 0.3755 inches maximum right internal flange hole diameter, 0.6240 inches minimum and 0.6245 inches maximum body outside diameter, 0.3751 inches minimum and 0.3755 inches maximum left internal flange hole diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Length: 0.9950 inches minimum and 1.0000 inches maximum
Body Outside Diameter: 0.6240 inches minimum and 0.6245 inches maximum
Body Inside Diameter: 0.4500 inches nominal
Left Internal Flange Hole Diameter: 0.3751 inches minimum and 0.3755 inches maximum
Right Internal Flange Hole Diameter: 0.3751 inches minimum and 0.3755 inches maximum
Left Internal Flange Width: 0.0600 inches minimum and 0.0700 inches maximum
Corner Shape: square all corners
Style Designator: solid, plain, no outside flanges, internal flange at both ends

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
1139187-1	Sleeve Bushing

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3120-00-483-2043?

The FSCG of the NSN 3120-00-483-2043 is 3120

Does the NSN 3120-00-483-2043 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-00-483-2043 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 3120-00-483-2043 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-483-2043 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 3120-00-483-2043 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Feb 10, 1971